HM3-F Multi-parameter Analyzer
GENERAL FEATURES
- High resolution LCD display, 5.7 inches.
- Multi-reading feature allows auto-read, timed-read and continuous-read.
- Automatic/Manual temperature compensation ensures accurate results.
- Auto-hold feature senses and locks the measurement endpoint.
- Data Storage 500 sets (GLP-compliant)
- Support for USB or RS-232 communication.
- Reset feature automatically resumes all settings back to factory default options.
- IP54 waterproof.
Ion
- 1-5 points calibration.
- Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L,pX, ppm, ppb, etc.
- Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode.
- Over 10 methods are built-in, including F-, Cl-, Br-, I-, NO -, BF -, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+ and etc., user-defined method is supported.
pH
- 1-5 points calibration with Standard Recognition.
- Selectable pH buffer groups, including NIST, DIN, GB, USA.
- Automatic electrode diagnosis with pH slope and offset display
Conductivity
- 1-3 points calibration with Standard Recognition.
- Settable parameters, including cell constant, temperature compensation coefficient and TDS factor.
- Temperature compensation type (none, linear, pure water).
Description
| Model | HM3-F | |
| Parameters | pH/EC/ISE/Temp. (mV/pX/Resistivity/TDS/Sal.) | |
|
pH |
Range | -2.00 to 20.00pH |
| Resolution | 0.1, 0.01 pH | |
| Accuracy | ± 0.01 pH | |
| Calibration Points | Up to 5 | |
| Standard Customization | Yes | |
| Standard Recognition | NIST, GB, USA and DIN buffers | |
| Slope Limit | Yes | |
|
mV/ORP |
Range | -2000.0 to 2000.0 mV |
| Resolution | 0.1 mV | |
| Accuracy | ± 0.3 mV or ± 0.1% | |
|
pX |
Range | -2.00 to 20.00 pX |
| Resolution | 0.1, 0.01 pX | |
| Accuracy | ± 0.01 pX | |
| Calibration Points | Up to 5 | |
|
ISE |
Range | 1.000e-9 to 9.999e+9 |
| Unit | mol/L, mmol/L, g/L, mg/L, μ g/L, ppm, ppb | |
| Resolution | Up to 4 significant digits | |
| Accuracy | ± 0.5% | |
| Calibration Points | Up to 5 | |
|
Conductivity |
Range | 0.000 μ S/cm to 1000 mS/cm |
| Resolution | 0.001 μ S/cm minimum, various with range selection | |
| Accuracy | ± 1.0% FS | |
| Reference Temperature | 20, 25 ºC | |
| Calibration Points | Up to 3 | |
| Standard Recognition | 84 μ S/cm, 1413 μ S/cm, 12.88mS/cm | |
|
Resistivity |
Range | 5.00 Ω ·cm~20.00 M Ω ·cm |
| Resolution | 0.01 Ω ·cm minimum | |
| Accuracy | ± 1.0% FS | |
|
TDS |
Range | 0.00 ppm~300 ppt |
| Resolution | 0.01mg/L minimum, various with range selection | |
| Accuracy | ± 1.0% FS | |
|
Salinity |
Range | 0.0~80.0 ppt |
| Resolution | 0.1ppt | |
| Accuracy | ± 2ppt | |
|
Temperature |
Range | -5 to 110 ºC, 23 to 230 ºF |
| Unit | ºC, ºF | |
| Resolution | 0.1 | |
| Accuracy | ± 0.2 | |
|
Measurement |
Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts | Reading, Stable, Locked | |
| Temp. Compensation | ATC, MTC | |
|
Data management |
Data Storage | 500 results each |
| GLP Features | Yes | |
|
Inputs |
pH Electrode | BNC(Q9) |
| DO with Temp. Probe | 4-pin aviation connector | |
| Conductivity with Temp. Probe | 5-pin aviation connector | |
|
Outputs |
USB | PC |
| RS 232 | printer | |
|
Display options |
Backlight | Yes |
| Auto Shutdown | 1~60 min, off | |
| IP Rating | IP54 | |
| Date and Time | Yes | |
|
General |
Power | AC Adapter, 100-240V AC input, DC9V output |
| Dimensions | 242 × 195 × 68 mm | |
| Weight | 900g (1.98 lb) | |
